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File contains three abstracts written by Freedman for presentations for the Workshop Meeting to Consider Methods Involved in Studies of Acid Precipitation to Forect [sic] Ecosystem. Edinburgh, United Kingdom. 19-23 September 1977. Session titles a...

File contains 116 photographs taken by Bill Freedman in the region around Sudbury, Ontario, between 1975 and 1986, as part of his thesis fieldwork. Photographs show glacial striae, signs of erosion, and slag heaps, from the Coniston, Falconbridge,...

File contains 333 photographic slides taken by Bill Freedman in Florida, the Northwest Territories, Newfoundland, and Ontario between 1972 and 1991. Photographs show birds, large Arctic land mammals, insects, snakes and amphibians.

File contains 17 photographs taken by Bill Freedman along the Magnetawan River (which empties into Georgian Bay), in May 1973. Photographs show several species of flora and fungi of the area, including Trillium undulatum, Trillium erectum, and Cal...

File contains 50 photographs taken by Bill Freedman at locations near Parry Sound, Ontario, and specifically, Lake Joseph, between 1974 and 1977. Photographs show plants of the region, such as Hepatica americana, Iris versicolor, Lotus corniculatu...

File contains 12 photographs taken by Bill Freedman and Annette Lutterman in Quebec and Ontario between 1996 and 1999. Photographs show hydroelectric power scenes, including the dams and diversion channels of La Grande River dam, and Niagara Falls.

File contains 77 photographs taken by Bill Freedman between 1973 and 1979. Photographs show several species of snake (Fox, Butler's garter, Malaristic garter, Ring-neck, Milk, and Short-headed) at a smelter site in Amherstburg, Ontario, and a...

File contains 36 photographs taken by Bill Freedman in the area around Sudbury, Ontario, between 1975 and 1986 (many of which were used as part of his thesis fieldwork). Photographs show tailings ponds, nickel runs, roast beds, and slag pouring at...

File contains 86 photographs largely taken by Bill Freedman (although a few were taken by J.L. Riley and R. Vinebrooke), at several southern Ontario sites between 1972 and 2001. Photographs show plants along the Oakville River, in Algonquin and Po...

File contains 116 photographs taken by Bill Freedman in Halifax, Toronto, and Vancouver between 1973 and 2002 (though predominantly between 1999 and 2002). Photographs show urban streetscapes and buildings in Toronto, Stanley Park in Vancouver, th...

File contains the manuscript written by Freedman and T.C. Hutchinson for the Plenum Press publication "Effects of acid precipitation on terrestrial ecosystems", for their NATO Conference series. File also includes correspondence and prom...

File contains the manuscript written by Freedman and P.M. Catling, for the Canadian Field-Naturalist, volume 94, number 1, discussing the Eastern garter snake, Butler's garter snake, Brown snake, and Fox snake.